Step 8: Also, Bit Error Rate (BER) is calculated by dividing the Number of Sample Errors with the Total Number of Samples Compared. Choose your country Australia Brasil Canada (English) Canada (Français) Deutschland España France India Italia Magyarország Malaysia México Nederland Österreich Polska Schweiz Singapore Suisse Sverige United Kingdom United States Российская Федерация 中国 High-speed serial optical link test bench using FPGA with embedded transceivers. Help Direct export Save to Mendeley Save to RefWorks Export file Format RIS (for EndNote, ReferenceManager, ProCite) BibTeX Text Content Citation Only Citation and Abstract Export Advanced search Close This document http://gatoisland.com/bit-error/bit-error-rate-tester.php
Your cache administrator is webmaster. Use of this web site signifies your agreement to the terms and conditions. Bookmark & Share Share Downloads Attachments: digital_bert_test.vi Ratings Rate this document Select a Rating 1 - Poor 2 3 4 5 - Excellent Answered Your Question? Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.6/ Connection
open in overlay Corresponding author. The system returned: (22) Invalid argument The remote host or network may be down. The deserializer takes in fast serial data and outputs slower parallel data, thus making it easier to acquire the parallel data (on a higher number of channels). Bit Error Rate Test Equipment Figure 4: External connections on the NI PXI-6552 for synchronization To perform the test, the stimulus data (loaded on the on-board memory), is generated, and the expected data is stored in
Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.7/ Connection Bit Error Rate Tester Software Proceedings TWEPP 2009 http://cdsweb.cern.ch/record/1235860/files/p471.pdf9.  L. On the high speed digital board, channel '0' can be configured for output. Numbers correspond to the affiliation list which can be exposed by using the show more link.
Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.5/ Connection Bit Error Rate Test Set With the integration of high-speed transceivers inside a field programmable gate array (FPGA), the BER testing can now be handled by transceiver-enabled FPGA hardware. This is done for the large number of errors that occur. Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.10/ Connection
Property nodes provide access to driver level components which might not be accessible from subVIs. Your cache administrator is webmaster. Bit Error Rate Tester Agilent The easy to use NI-HSDIO driver can be used for programming the NI PXI-6552, for generation and acquisition, and the otherwise complex hardware compare feature. Bert Bit Error Rate Tester Some external connections need to be made to synchronize the generation and acquisition sessions.
Based on the number of lines in the parallel response data, the input pins on the NI PXI-6552 are set up for acquisition. Contact Us Legal | Privacy | © National Instruments. A use case of a deserializer would be for acquiring signals of speeds higher than the capabilities of existing hardware. check my blog The DWE offers a configurable software environment for creating digital vectors.
Overview This document discusses the details of Bit Error Rate Testing (BERT) testing using National Instruments hardware and software. Back to Top 5. Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.9/ Connection
Using the NI-HSDIO driver, data such as the error locations, number of errors, and total samples compared can be read back from the on board FPGA. Lab test results and field test data analysis are discussed.The Stratix II GX tester operates at up to 5 Gbps and the Stratix IV GT tester operates at up to 10 Figure 5: Front Panel of Hardware Compare BERT VI NOTE: By default the attached LabVIEW VI is set to run as a loop back test. Testing for BERT requires a bit generator or a test pattern generator, and a receiver, which is used to compare that pattern.
Your cache administrator is webmaster. The receiver compares the actual response from the DUT with the expected response which is provided by the user. The parallel data is then read in on the input pins on the NI PXI-6552 and compared with the expected data stored on the FIFO. http://gatoisland.com/bit-error/ber-bit-error-rate-tester.php Based on the number of parallel channels that the deserializer outputs on, input channels will be configured appropriately on the high speed digital board.
The system returned: (22) Invalid argument The remote host or network may be down. Back to Top 4. or its licensors or contributors. As an example, for a deserializer only one channel would be used for outputting the serial data.
Step 7: Once the set up is done, the NIHSDIO HWC Fetch Sample Errors can be used to fetch all the errors that occurred. It also includes a computer interface for data acquisition and user configuration. Step 9: The calculation of Distribution of errors is done in software. An external connection also needs to be made between the lines PFI1 and PFI2 on the DDC.
All rights reserved. | Site map × ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.4/ Connection to 0.0.0.4 failed. OK PRODUCT Order status and history Order by part number Activate a product Order and payment information SUPPORT Submit a service request Manuals Drivers Alliance Partners COMPANY About National Instruments Events The versatile link, a common project for super-LHC. The pattern generator sends a bit stream (stimulus) to the device under test (DUT) which then responds back with another bit stream.
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